549 search results - page 30 / 110 » Data Expiration and Aggregate Queries |
ESORICS
2009
Springer
16 years 12 days ago
2009
Springer
Authenticated dictionaries allow users to send lookup requests to an untrusted server and get authenticated answers. Persistent authenticated dictionaries (PADs) add queries agains...
107
click to vote
BIBE
2004
IEEE
15 years 3 months ago
2004
IEEE
Numerous genomic annotations are currently stored in different web-accessible databanks that scientists need to mine with user-defined queries and in a batch mode to orderly integ...
188
click to vote
SIGMOD
2006
ACM
15 years 12 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...
116
click to vote
TPCTC
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Event processing engines are used in diverse mission-critical scenarios such as fraud detection, traffic monitoring, or intensive care units. However, these scenarios hav...
127
click to vote
SIGMOD
1997
ACM
15 years 4 months ago
1997
ACM
Aggregation in traditional database systems is performed in batch mode: a query is submitted, the system processes a large volume of data over a long period of time, and, eventual...